diff options
| -rw-r--r-- | src/librustdoc/lib.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs index be974d4a08a..2362f0aea98 100644 --- a/src/librustdoc/lib.rs +++ b/src/librustdoc/lib.rs @@ -162,8 +162,9 @@ pub fn opts() -> Vec<RustcOptGroup> { "URL to send code snippets to", "URL")), stable(optflag("", "markdown-no-toc", "don't include table of contents")), stable(optopt("e", "extend-css", - "to redefine some css rules with a given file to generate doc with your \ - own theme", "PATH")), + "To add some CSS rules with a given file to generate doc with your \ + own theme. However, your theme might break if the rustdoc's generated HTML \ + changes, so be careful!", "PATH")), unstable(optmulti("Z", "", "internal and debugging options (only on nightly build)", "FLAG")), stable(optopt("", "sysroot", "Override the system root", "PATH")), |